Answer:
Explanation:
TrrrUEeUE
Analyze the zeros of f(x)=^4-3x^3-2x^2+3x-5
Determine the zeros to the nearest tenth.
a.1.4, -3.4
c.−1.2, 3.4
b.−2.4, 2.3
d.−1.4, 3.4
Answer:
d.−1.4, 3.4
Explanation:
Given
[tex]f(x) = x^4-3x^3-2x^2+3x-5[/tex]
Required
Determine the zeros
The best way to solve this is to apply the graphical method.
First, we plot the graph of: [tex]f(x) = x^4-3x^3-2x^2+3x-5[/tex]
See attachment
Next, we write out all values of x when the line crosses the y-axis.
From the attached graph, the points are (approximately):
[tex]x =-1.449[/tex]
[tex]x = 3.449[/tex]
Option (d) is the closest to the above values.
Hence, the zeros are: -1.4 and 3.4
Cecil Rhodes never did complete his railroad between Cairo, Egypt, and Cape Town, South Africa. Approximately how long would his railroad have been if completed?
A) 2,100 miles
B) 4,500 miles
C) 500 miles
D) 12,000 miles
Answer:
D
Explanation:
make me Brianlist please
Answer:
4,500
Explanation:
100!!!!! points to who ever can give me the best answer and not copy write
1. Air pollution is a growing environmental concern.
a.) Summarize where air pollution can be found.
b.) What forms can air pollution take?
c.) Can all air pollution be prevented?
Provide examples to support your answer.
Answer:
Explanation:
a.) Summarize where air pollution can be found.
Air pollution can be found in many human activities - emission from power plants, exhaust from cars and trucks, pollutants from factories.
b.) What forms can air pollution take?
Air pollutants can be in solid form like particulates and gases such as SO2 from coal burning and ozone.
c.) Can all air pollution be prevented?
No, the most obvious air pollution that cannot be prevented is from cows when they pass gas!
Answer:
Explanation:
air pollution can be found in factories, power plants, farms, cars, trains, airplanes. pollutants include CO2, SO2, NOx, CFC, HCFC, particles, methane. not all pollution can be prevented: even electric cars require electricity which is generated in power plants which emit pollution.
What is the difference between physical and chemcial weathering?Physical Physical weathering weathering only only happens happens with with plants plants and and animals, animals, while while chemcial chemcial weathering weathering is is caused caused by by technology.technology.Physical Physical weathering weathering is is breaking breaking up up rocks rocks by by force, force, while while chemcial chemcial weathering weathering involves involves chemical chemical processes.processes.Physical Physical weathering weathering is is what what you you observe, observe, and and chemcial chemcial weathering weathering is is invisible.invisible.Physical Physical weathering weathering and and chemcial chemcial weathering weathering are are the the same same thing.thing.
Answer
Physical weathering weathering is is breaking breaking up up rocks rocks by by force, force, while while chemical weathering weathering involves involves chemical chemical processes.
Explanation:
Physical weathering refers to the mechanical weathering that takes place due to the freezing and thawing go the rocks which are exposed to hot and cold temperatures of the day and night An example of physical weathering is the onion peel weathering of rocks. While chemical weathering is the weathering by addition of oxygen, water and carbon to rock minerals.Which section chief is required to develop an incident action plan for large events? Operations Logistics Finance Planning
Answer:
Planning
Explanation:
The Planning section chief is needed to develop and organize an incident action plan for the large events. He is one responsible for preparing the incident action plans. He also manages the information as well as maintains the situational awareness for the incident to take place.
He is in control of the overall execution of the event.
HELP!!!
What is one political effect of Imperialism?*
A. Uneven and inadequate infrastructure.
B. The disruption of trade patterns in Africa.
C. Even distribution of environmental resources
D. "Tribalism" or ethnic rivalry.
Answer: B
Explanation: Because it is great
Read this passage. All of a sudden Janey imagined herself being sent back in time to 1776. She could picture herself standing by a doorway as Paul Revere rode by, shouting, "The British are coming! The British are coming!" What kind of story is this? A) historical fiction B) nonfiction C) science fiction D) fantasy fiction
In which essential aspect of geography would you learn about the creation of mountains?
A.
human systems
B.
physical systems
C.
places and regions
D.
uses of geographY
D.
general daily precipitatioN
Have a great day
Fre.e points
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Tricked you
Best anwser brainliest
Select all that Washington needed to become a state.
a public health system
a population of at least 60,000 people
a minimum of 5 million acres
a state constitution
public schools
Answer:
All the above?
Explanation:
Washington became the forty-second state of the United States of America on November 11, 1889. After a hiatus of thirteen years when no new states were admitted to the Union, the United States Congress passed an act enabling the territories of Washington, North Dakota, South Dakota, and Montana to seek statehood.
I kinda confused....but...... lmk if its wrong
Answer:
A
B
D
E
Explanation:
Using the scale on the map, the distance between Papeete and Honolulu is _____
A) 3,635 miles
B) 2,625 miles
C) 1, 624 miles
D) 625 miles
Answer:
B) 2,625
Explanation:
Had this assignment a couple months ago haha
You should always include a person’s face when photographing people.
True
False
12. If the dew point is 15°C and the dry bulb temperature is 20°C, what is the difference between wet and dry bulb temperatures?
Answer:
5 Degrees Celcius.
Explanation:
Extinctions have occurred often throughout the Earth's history. Which statement best explains why this is the case?
a. The Earth could no longer support so many creatures.
b. A dominant species will take control and eliminate the other local organisms.
c. Events might occur that change the Earth enough to cause extinction.
d. The climate will spontaneously change.
Answer:
C
Explanation:
Many major extinctions take place due to a catalyst event.
The troposphere also contains dust particles,ash, pollen, and other particulates. True or False
True
this is because the earth is part of the troposphere and we have those particles on the earth.
Find the inverse function.
y(x) = 65+ 5x
Answer:
y−1(x)=x5−13
Explanation:
Please help
1. How do the waters of the earth's oceans help distribute heat from one place to another?
Currents influence winds through the Coriolis effect.
Currents carry warm water from the Equator to the poles.
Warm water stays far below the ocean's surface.
Cold water stays just below the ocean's surface.
Answer:
Explanation:
How does wind affect ocean currents?
Major surface ocean currents in the open ocean, however, are set in motion by the wind, which drags on the surface of the water as it blows. ... The winds pull surface water with them, creating currents. As these currents flow westward, the Coriolis effect—a force that results from the rotation of the Earth—deflects them.
Which statement does not apply to the traits
present in a population as a result of artificial
selection?
A. Traits are desirable to humans.
B. Traits may not increase chance of survival
or reproduction.
C. Traits are different than when
state the characteristics of sedimentary rocks
Answer:
po ros ity, pe rm eabi lity, round nes s, sortin g, mat ri x
Explanation:
go ogle hel ped
Question 4 of 10
Which represents the most accepted form of scientific ideas?
A. working theory
B. conclusion
C. hypothesis
D. paradigm
Answer:
D. Paradigm
Explanation:
Hope this helps!
write one paragraph explaining the importance of Victory Day.
Answer:
Victory Day is a holiday that commemorates the surrender of Nazi Germany in 1945. It was first inaugurated in the 15 republics of the Soviet Union, following the signing of the German Instrument of Surrender late in the evening on 8 May 1945 (after midnight, thus on 9 May Moscow Time).
How are humans contributing to the pollution of this lake?
A. Toxic chemicals are released into the air from the factory.
B. The soil is contaminated from coal mining.
C.Noise pollution from the factory disrupts the aquatic life.
D. The temperature of the water increases from chemical dumping.
Answer:
D.
Explanation:
The temperature of the water is increasing from the chemical dumping
Reflecting on the treatment of Australia's aborigines, is Great Britain guilty of genocide?
Answer:
Yes, Great Britain is guilty of genocide, but we must clarify that this does not mean whatsoever that contemporary British or White Australian people are guilty as well, although they should of course know the acts of the past so that they are never repeated.
Explanation:
The reason why is that before the arrival of the British, there were more than 250,000 aboriginals living in Australia, and by 1920, the aboriginal population had gone down to 60,000. This sharp population decrease did not occur only due to involuntary causes like the spread of diseases, but also because of the many massacres that the British colonists committed against the aboriginals in order to take up their lands.
Can someone answer the screenshot? I need a explanation for all 4 questions
Answer: ?
Explanation: Where is the screenshot?
discuss the theory of continental drift by alfred wegner
Answer:
Germany Researcher
Explanation:
Alfred Lothar Wegener was a German polar researcher, geophysicist and meteorologist. During his lifetime he was primarily known for his achievements in meteorology and as a pioneer of polar research
Alfred was a German weather scientist who studied weather. Studying whether he often looked at maps and realized South America and Africa looks like they use to be connected like a puzzle piece. Alfred said the continents was moving but to say that he needed evidence. His first evidence is the land pieces that looks like they fit together. His second evidence was the fossils found. His third pieces of evidence was the climate. And last his final evidence is the rocks found in the places.
What the h does this even mean? someone please help for 20 points!
2. Calculate the approximate diameter of Earth. Use the lowest figure for the thickness of the crust. Show your work.
Answer:
Its the meaning of radiation that heats of. 6374 subtract 1216 thats inside of the earth
Explanation
A city’s central business district is best described as a(n)
compact area where most of the industrial jobs are located.
compact area that contains a large percentage of services.
expansive area that contains a large percentage of services.
expansive area where most of the housing is located.
compact area that contains numerous low-rise structures.
Please help brainliest for best answer :)
Congress passed the Perry Act, the law divided reservation land into individual allotments, or portions, of land (usually 160 acres).
True
or
False
What ocean borders China to the east?
PLSS ITS FOR TODAYYYY
Which of the following has directly increased because of deforestation?
Flooding
Poverty
Pollution
Answer:
Pollution
Explanation:
Because the atmosphere depends on trees to keep the Oxygen levels to average. Brainliest please!
Answer:
................ pollution ...............
Explanation:
because the lack of oxygen
identify and describe the environmental impact of development on the amazon basin.
The Amazon Basin is located in brazil. For centuries, this has protected the area, people, and the animals residing in it. Forest recession has occurred in the past 30 years due to increased industry and population growth through road projects, settlement initiatives, and industrial development.
The Amazon Basin includes a diversity of traditional inhabitants as well as biodiversity in both flora and fauna. These peoples have lived in the rain forest for thousands of years, and their lifestyles and cultures are well-adapted to this environment. Contrary to popular belief, their subsistence living methods do not significantly harm the environment. In the past few decades, the real threat to the Amazon Basin has been deforestation, poaching, and cattle ranching by transnational corporations.
Oil and gas development often also takes a heavy toll on the environment and local people; especially in rainforest areas where it can cause displacement of local people, air and water pollution, and construction of roads that open previously inaccessible areas to deforestation.
That said, even a new NASA study shows that over the last 20 years, the atmosphere above the Amazon Basin has been drying out, increasing the demand for water and leaving ecosystems vulnerable to fires and drought. It also shows that this increase in dryness is primarily the result of human activities.
Summary: all impacts caused by human development in the Amazon Basin is causing the atmosphere to go bad, the crops and indigenous plants to die at alarming rates, the water to be polluted, and the animals and humans who are indigenous of the area suffer the consequences.